Wireless charger



1. Wireless charger

1.1 is a front view of a wireless charger showing the new design;

1.2 is a back view thereof;

1.3 is a left side view thereof;

1.4 is a right side view thereof;

1.5 is a top view thereof;

1.6 is a bottom view thereof;

1.7 is a perspective view thereof;

1.8 is another perspective view thereof; and

1.9 is a partially enlarged view of reproduction 1.7 .

The broken lines in the drawings illustrate portions of the wireless charger that form no part of the claimed design. 

CLAIM The ornamental design for a wireless charger, as shown and described. 